Table 3.
Best-fitting multivariate models using craving only, negative affect only, and then the combination of craving and negative affect variables to predict 8-week abstinence, controlling for smoking in the first 10 days post-quit and treatment
| Withdrawal measure | Wald | p-value | OR | OR 95% CI |
|---|---|---|---|---|
| Craving only model | ||||
| Change in craving mean (post-pre) | 19.58 | <.001 | .89 | .84, .93 |
| Negative affect only model | ||||
| Change in negative affect mean (post-pre) | 21.07 | <.001 | .56 | .43, .71 |
| Change in negative affect mean when faced with a temptation event (post-pre) | 5.55 | .02 | 1.19 | 1.03, 1.37 |
| Combined craving and negative affect model | ||||
| Change in craving mean (post-pre) | 6.15 | .01 | .90 | .83, .98 |
| Change in negative affect mean (post-pre) | 12.92 | <.001 | .62 | .48, .80 |
| Change in negative affect mean when faced with a temptation event (post-pre) | 5.43 | .02 | 1.18 | 1.03, 1.37 |
*
Models were the same controlling for the number of EMA reports completed.